#6584F0#6584F0

#6584F0 is a light, vivid blue. Relative luminance 0.256; OKLCH L 64.2% C 0.165 H 269.3°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#6584F0
RGB	rgb(101, 132, 240)
HSL	hsl(227, 82%, 67%)
HSV	hsv(227, 58%, 94%)
CMYK	cmyk(57.9%, 45%, 0%, 5.9%)
CIE-LAB	lab(57.62, 20.61, -57.81)
CIE-LCH	lch(57.62, 61.38, 289.62°)
OKLab	oklab(64.21% -0.002 -0.1649)
OKLCH	oklch(64.21% 0.165 269.3)
XYZ	xyz(29.3410, 25.5582, 85.8082)
Luminance	0.2556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6584F0 #F0D165

analogous

#65C9F0 #6584F0 #8C65F0

triadic

#6584F0 #F06584 #84F065

tetradic

#6584F0 #F065C9 #F0D165 #65F08C

square

#6584F0 #F065C9 #F0D165 #65F08C

split-complementary

#6584F0 #F08C65 #C9F065

monochromatic

#133BC7 #2D57EB #6584F0 #9DB1F5 #D5DDFB

Accessibility & contrast

On white

3.44

#6584F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#6584F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6584F0

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6584F0	#FFFFFF	#000000	##000000
##6584F0	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5291F4

Deuteranopia (green-blind)

#3E85EE

Tritanopia (blue-blind)

#009CAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6584f0;
/* rgb */ color: rgb(101, 132, 240);
/* oklch */ color: oklch(64.2% 0.165 269.3);

Tailwind

colors: {
  custom: {
    50: '#9ba7f5',
    500: '#6584f0',
    950: '#000000',
  },
}

SCSS

$custom: #6584f0;
$custom-light: #9ba7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6584f0",
  "rgb": {
    "r": 101,
    "g": 132,
    "b": 240
  },
  "hsl": {
    "h": 226.619,
    "s": 82.249,
    "l": 66.863
  },
  "oklch": {
    "l": 0.64209,
    "c": 0.16487,
    "h": 269.3
  },
  "luminance": 0.25561
}

Semantic roles & 50–950 ramp

primary

#6584F0

secondary

#EFE5C2

accent

#AF07DF

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6584F0

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →